CN102970893A - Method for forming stop section for slide fastener - Google Patents

Method for forming stop section for slide fastener Download PDF

Info

Publication number
CN102970893A
CN102970893A CN2010800677888A CN201080067788A CN102970893A CN 102970893 A CN102970893 A CN 102970893A CN 2010800677888 A CN2010800677888 A CN 2010800677888A CN 201080067788 A CN201080067788 A CN 201080067788A CN 102970893 A CN102970893 A CN 102970893A
Authority
CN
China
Prior art keywords
slide fastener
pair
laser
chain
retainer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010800677888A
Other languages
Chinese (zh)
Inventor
近藤良二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
YKK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YKK Corp filed Critical YKK Corp
Publication of CN102970893A publication Critical patent/CN102970893A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • A44B19/36Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/42Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • A44B19/60Applying end stops upon stringer tapes

Abstract

A method for forming stop sections for a slide fastener, enabling the slide fastener to be manufactured at reduced cost. A slide fastener (10) is provided with: a pair of fastener tapes (20); a pair of fastener element rows (30) having fastener elements (31) and respectively provided to opposing tape side edges (20a) of the pair of fastener tapes (20); a slider (40) for engaging and disengaging the pair of fastener element rows (30) from each other; stop sections (50, 80) provided to the ends of the pair of fastener element rows (30) and stopping the movement of the slider (40). The stop sections (50, 80) are formed by melting and securing the fastener elements (31) by a laser beam (74L).

Description

The retainer formation method of slide fastener
Technical field
The present invention relates to lower section and the upper formation method of ending section of ending of slide fastener.
Background technology
As the retainer formation method of in the past slide fastener, known by ultrasonic wave that a plurality of chain teeth of the terminal part of the chain denture of slide fastener are deposited fixing, form thus the lower section's (for example, with reference to patent documentation 1) of ending.
Technical literature formerly
Patent documentation 1: Japanese Patent Publication 56-28523 communique
Yet, in the retainer formation method of the slide fastener that above-mentioned patent documentation 1 is put down in writing, the device that need to have pair soldering tip to drive, and be that high price raw material by titanium etc. consist of as the soldering tip of running stores and anvil block, therefore, having manufacturing installation is high price, and causes the possibility of the manufacturing cost increase of slide fastener.
Summary of the invention
The present invention In view of the foregoing proposes, and its purpose is, a kind of retainer formation method of slide fastener of the manufacturing cost that can reduce slide fastener is provided.
Above-mentioned purpose of the present invention realizes by following structure.
(1) a kind of retainer formation method of slide fastener, this slide fastener has: a pair of zipper strip; Be separately positioned on the relative band side edge part of described a pair of zipper strip, and have a pair of chain denture of a plurality of chain teeth; The pull head that makes described a pair of chain denture engagement or separate; With the end that is arranged on described a pair of chain denture, and the retainer that the movement of described pull head is stopped, it is characterized in that, by laser described chain tooth is carried out deposited fixingly, form thus described retainer.
According to the retainer formation method of (1) described slide fastener, it is characterized in that (2) described laser is with deposited the fixing of at least one party at surface and the back side of described chain tooth.
(3) according to the retainer formation method of (1) or (2) described slide fastener, it is characterized in that described laser is the carbon dioxide gas volumetric laser.
(4) according to the retainer formation method of each described slide fastener in claim (1)~(3), it is characterized in that, carry out deposited by described laser to described chain tooth, and by the pressing component that is consisted of by the material that described laser is seen through this is pressed fixingly by deposited part, form thus described retainer.
The invention effect
Retainer formation method according to slide fastener of the present invention, form retainer by with laser the chain tooth being carried out deposited fixing, therefore, the part of from manufacturing installation, having cancelled drive unit and having been consisted of by the high price raw material, manufacturing installation can be realized at an easy rate, and the manufacturing cost of slide fastener can be reduced.
Description of drawings
Fig. 1 is the top view that the slide fastener of the retainer formation method that implements slide fastener of the present invention is described.
Fig. 2 is the A-A line cutaway view of Fig. 1.
Fig. 3 is the side view that the slide fastener manufacturing apparatus of the retainer formation method that implements slide fastener of the present invention is described.
Fig. 4 is the B-B line cutaway view of Fig. 3.
Fig. 5 is the cutaway view of the part corresponding with Fig. 4 of the variation of explanation slide fastener manufacturing apparatus.
Fig. 6 is the top view of variation of the slide fastener of the explanation retainer formation method that implements slide fastener of the present invention.
Fig. 7 is the C-C line cutaway view of Fig. 6.
Fig. 8 is that expression forms the upper cutaway view that ends the state of section shown in Figure 7.
The specific embodiment
Below, with reference to the accompanying drawings an embodiment of the retainer formation method of slide fastener of the present invention is specifically described.In addition, in the explanation afterwards, about zipper strip, the table side refers to the nearby side with respect to the paper of Fig. 1, dorsal part refers to the inboard with respect to the paper of Fig. 1, upside refers to the upside with respect to the paper of Fig. 1, downside refers to the downside with respect to the paper of Fig. 1, the left side refers to the left side with respect to the paper of Fig. 1, the right side refers to the right side with respect to the paper of Fig. 1, about pull head, upside refers to the nearby side with respect to the paper of Fig. 1, and downside refers to the inboard with respect to the paper of Fig. 1, the front side refers to the upside with respect to the paper of Fig. 1, rear side refers to the downside with respect to the paper of Fig. 1, and the left side refers to the left side with respect to the paper of Fig. 1, and the right side refers to the right side with respect to the paper of Fig. 1.In addition, the left and right directions of zipper strip and pull head refers to width.In addition, the above-below direction of zipper strip refers to length direction.
At first, the slide fastener of the retainer formation method of the slide fastener that implements present embodiment described.
As shown in Figure 1, the slide fastener 10 of present embodiment has: the pair of right and left zipper strip 20 that braiding is made; Be separately positioned on the relative band side edge part 20a of pair of right and left zipper strip 20, and have the pair of right and left chain denture 30 of a plurality of chain teeth 31; The pull head 40 that makes 30 engagements of pair of right and left chain denture or separate; Be arranged on the bottom of pair of right and left chain denture 30, and make pull head 40 to the lower section 50 of ending that the movement of the direction that pair of right and left chain denture 30 is separated stops; Be arranged on each upper end of pair of right and left chain denture 30, and end section 60 on the pair of right and left that pull head 40 is stopped to the movement of the direction that makes pair of right and left chain denture 30 engagement.
As shown in Figures 1 and 2, chain denture 30 be by with plastic monofilament to the reel chain denture of the coiled type form of fixed-direction, have a plurality of chain teeth 31.And the inside of chain denture 30 is run through and is inserted with heart yearn 32, and by two suede eyelets suture 33 be sewn the upper surface with side edge part 20a at zipper strip 20.
Chain tooth 31 has: with phase the other side's chain tooth 31 engagements or the engagement head 31a that separates; The upper shank 31b that extends to the width outside from the upper end of engagement head 31a; The lower shank 31c that extends to the width outside from the bottom of engagement head 31a; The linking part 31d that links with width outer end with the lower shank 31c of the width outer end of upper shank 31b and adjacent chain tooth 31.In addition, chain denture 30 also can be that plastic monofilaments is become jagged chain denture.
Pull head 40 is the pull heads with automatic hold function, if draw climb 41 make pull head 40 upward (direction of leaving from ending down section 50) mobile, then the pair of right and left chain denture 30 of released state is intermeshing, if it is mobile (to end the close direction of section 50 downwards) downwards, then the pair of right and left chain denture 30 of engagement is separated.
It is mutually deposited fixing with the engagement head 31a of seven chain teeth 31 of the engagement of the bottom of pair of right and left chain denture 30 by laser 74L described later (with reference to Fig. 4) to end down section 50, forms therefrom.
Laser 74L is the carbon dioxide gas volumetric laser, to seven surface irradiations of meshing head 31a of engagement, and makes the surfaces of seven engagement head 31a deposited fixing in the mode that links each other.In addition, in the present embodiment, although make seven chain teeth 31 deposited fixing, as long as make more than two, its number is arbitrarily.In addition, in the present embodiment, although laser 74L fixes the surface deposited metal of engagement head 31a, but be not limited thereto, also can make the back side of the 31a of engagement post section deposited fixing, further, can also make the surface of engagement head 31a and the back side all deposited fixing.
Next, the slide fastener manufacturing apparatus of the retainer formation method of the slide fastener of implementing present embodiment described.
As shown in Figure 3, slide fastener manufacturing apparatus 70 has: the base station 71 that has the slide fastener chain 21 of a plurality of pair of right and left zipper strips 20 to guide to continuous binding; Be configured in the upstream side of base station 71, and slide fastener chain 21 is directed to guiding roller 72 on the base station 71; Be configured in the downstream of base station 71, and carry a pair of handover roller 73 of slide fastener chain 21; With the top that is configured in base station 71, and the laser oscillator 74 that laser 74L is shone the lower formation position of ending section 50 of the pair of right and left chain denture 30 that is transported to the pair of right and left zipper strip 20 on the assigned position.
And, as shown in Figure 4, when making laser oscillator 74 work, and when making laser 74L a pair of chain denture 30 lower ending the formation position irradiation of section 50 to the left and right, the surface deposited metal of the engagement head 31a of a plurality of chain teeth 31 of the engagement of the bottom of pair of right and left chain denture 30, fixed in the mode that links each other by deposited engagement head 31a, thereby form the lower section 50 of ending.
In addition, as the variation of slide fastener manufacturing apparatus 70, as shown in Figure 5, also may further include and can be arranged on up or down between base station 71 and the laser oscillator 74, and from the top to the pressing component 75 of being pressed by deposited a plurality of engagement head 31a.
Pressing component 75 is made of the material that laser 74L is seen through, and as concrete material, can use zinc selenide (ZnSe) or germanium (Ge).In addition, on the lower surface of pressing component 75, be formed with roughly trapezoidal protuberance 75a of cross section along the length direction of zipper strip 20, make it possible to only will be pressed expeditiously by deposited a plurality of engagement head 31a.In addition, the front end face of protuberance 75a (following) forms plane in the mode that does not hinder laser 74L to pass through.
As described above, retainer formation method according to the slide fastener of present embodiment, the engagement head 31a of a plurality of chain teeth 31 of the engagement of the bottom of pair of right and left chain denture 30 is carried out each other deposited fixing by laser 74L, form thus the lower section 50 of ending, therefore, the part of from manufacturing installation 70, having cancelled drive unit and having been consisted of by the high price raw material, thus can make manufacturing installation 70 cheapnesss, and can reduce the manufacturing cost of slide fastener 10.In addition, compare with using metal-made or resinous lower situation of ending part, can realize lightweight and the smoothing of slide fastener 10, and can realize at an easy rate recyclingization.In addition, owing to be based on the noncontact processing that laser 74L carries out, so the consumption etc. of processing parts can not occur, can for good and all stablize processing.In addition, because not demand motive device and ultrasonic generator, so can reduce the noise of manufacturing installation.
In addition, as the variation of the slide fastener 10 of present embodiment, such as Figure 6 and Figure 7, also can form only section 80 by laser 74L.As shown in Figure 8, should upward end section 80 carries out deposited by laser 74L to the linking part 31d of the chain tooth 31 of the upper end of chain denture 30 and the boundary member of lower shank 31c, and press boundary member after deposited by above-mentioned pressing component 75, make again its upper surface that is fixed on zipper strip 20, form therefrom.In addition, the Reference numeral among the figure 81 is melt-coating parts of chain tooth 31 and zipper strip 20.
Description of reference numerals
10 slide fasteners
20 zipper strips
20a is with side edge part
30 chain dentures
31 chain teeth
40 pull heads
End section 50 times
74 laser oscillators
74L laser
75 pressing components
The 75a protuberance
End section on 80

Claims (4)

1. the retainer formation method of a slide fastener, this slide fastener (10) has:
A pair of zipper strip (20);
Be separately positioned on the relative band side edge part (20a) of described a pair of zipper strip, and have a pair of chain denture (30) of a plurality of chain teeth (31);
The pull head (40) that makes described a pair of chain denture engagement or separate; With
Be arranged on the end of described a pair of chain denture, and the retainer (50,80) that the movement of described pull head is stopped, it is characterized in that,
By laser (74L) described chain tooth is carried out deposited fixing, form thus described retainer.
2. the retainer formation method of slide fastener according to claim 1 is characterized in that, described laser (74L) is with deposited the fixing of at least one party at surface and the back side of described chain tooth (31).
3. the retainer formation method of slide fastener according to claim 1 and 2 is characterized in that, described laser (74L) is the carbon dioxide gas volumetric laser.
4. the retainer formation method of each described slide fastener according to claim 1~3, it is characterized in that, carry out deposited by described laser (74L) to described chain tooth (31), and by the pressing component (75) that is consisted of by the material that described laser is seen through this is pressed fixingly by deposited part, form thus described retainer (50,80).
CN2010800677888A 2010-08-24 2010-08-24 Method for forming stop section for slide fastener Pending CN102970893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/064310 WO2012025998A1 (en) 2010-08-24 2010-08-24 Method for forming stop section for slide fastener

Publications (1)

Publication Number Publication Date
CN102970893A true CN102970893A (en) 2013-03-13

Family

ID=45723026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800677888A Pending CN102970893A (en) 2010-08-24 2010-08-24 Method for forming stop section for slide fastener

Country Status (4)

Country Link
JP (1) JP5489313B2 (en)
CN (1) CN102970893A (en)
TW (1) TWI414252B (en)
WO (1) WO2012025998A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110087502A (en) * 2016-12-26 2019-08-02 Ykk株式会社 Zipper
CN112601474A (en) * 2018-12-06 2021-04-02 Ykk株式会社 Slide fastener, method for manufacturing stopper, and mold device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110652078B (en) * 2018-06-29 2022-04-26 Ykk株式会社 Fastener stringer, slide fastener, and method and apparatus for manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130297A (en) * 1982-09-30 1984-05-31 Yoshida Kogyo Kk Separable slide fastener
CN1271552A (en) * 1999-04-22 2000-11-01 Ykk株式会社 Tooth chain of zipper and method and device for forming its terminal part
CN1662162A (en) * 2002-06-20 2005-08-31 Ykk株式会社 Stop section for slide fastener, and slide fastener having such stop section

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458549A (en) * 1977-10-18 1979-05-11 Yoshida Kogyo Kk Method of forming lower stopper of slide zipper
JPS5964008U (en) * 1982-10-23 1984-04-27 ワイケイケイ株式会社 Slide fastener with release tool
JPS59189803A (en) * 1983-04-13 1984-10-27 ワイケイケイ株式会社 Production of drill tape for slide fastener
JPS59196231A (en) * 1983-04-22 1984-11-07 Yoshida Kogyo Kk <Ykk> Manufacture of stringer for slide fastener
JP2001326290A (en) * 2000-03-10 2001-11-22 Seiko Epson Corp Method for sealing package, method for manufacturing electronic element module, apparatus for sealing and package article
US7267856B2 (en) * 2002-10-07 2007-09-11 Pactiv Corporation Ultrasonic end stops on zipper closure bags and methods for making same
JP4273337B2 (en) * 2004-08-04 2009-06-03 有限会社シープアート Planar curved slide fastener, planar curved slide fastener mounting structure, and planar curved slide fastener mounting method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130297A (en) * 1982-09-30 1984-05-31 Yoshida Kogyo Kk Separable slide fastener
CN1271552A (en) * 1999-04-22 2000-11-01 Ykk株式会社 Tooth chain of zipper and method and device for forming its terminal part
CN1662162A (en) * 2002-06-20 2005-08-31 Ykk株式会社 Stop section for slide fastener, and slide fastener having such stop section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110087502A (en) * 2016-12-26 2019-08-02 Ykk株式会社 Zipper
CN112601474A (en) * 2018-12-06 2021-04-02 Ykk株式会社 Slide fastener, method for manufacturing stopper, and mold device

Also Published As

Publication number Publication date
JP5489313B2 (en) 2014-05-14
JPWO2012025998A1 (en) 2013-10-28
WO2012025998A1 (en) 2012-03-01
TW201208602A (en) 2012-03-01
TWI414252B (en) 2013-11-11

Similar Documents

Publication Publication Date Title
JP5828959B2 (en) Attaching the slide fastener
TWI440436B (en) Zipper
CN102970893A (en) Method for forming stop section for slide fastener
CN103997925B (en) Fastener stringer, slide fastener for luggage case, and luggage case
CN103153122A (en) Slide fastener
US2885774A (en) Methods of producing combined slide fastener and hook-and-eye closure units
JP2009022547A (en) Slider for slide fastener
CN107198301A (en) The manufacture method of article with slide fastener and the article with slide fastener
KR100606033B1 (en) Bottom end stop for slide fastener
CN106687007A (en) Quick lock device for attaching one end of a band to an object
US3290747A (en) Plastic zippers and method of making the same
US2586891A (en) Separable fastener assembly
TW200403032A (en) Stop section for slide fastener, and slide fastener with such stop section
CN104743394B (en) A discharging guiding device of a cutting machine
CN104270986A (en) Slider for slide fastener
CN103082590B (en) Knit fastener stringer
WO2017008476A1 (en) Roller blind device for automobile sunroof
US4054973A (en) Slide fastener chain with wide gap and method and apparatus for manufacture
CN211211701U (en) Zipper combining mechanism of puller
CN107847017B (en) Fastener stringer, slide fastener, and riveting machine
JP4273337B2 (en) Planar curved slide fastener, planar curved slide fastener mounting structure, and planar curved slide fastener mounting method
US3541666A (en) Method and apparatus for gapping slide fastener chain
CN107549939A (en) The manufacture method of slide fastener manufacturing apparatus and slide fastener
US2251078A (en) Zip fastener
US3089231A (en) Slide fastener manufacture

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130313